CN111616543A - Seat armrest capable of being obliquely adjusted - Google Patents
Seat armrest capable of being obliquely adjusted Download PDFInfo
- Publication number
- CN111616543A CN111616543A CN202010584253.3A CN202010584253A CN111616543A CN 111616543 A CN111616543 A CN 111616543A CN 202010584253 A CN202010584253 A CN 202010584253A CN 111616543 A CN111616543 A CN 111616543A
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- base
- block
- locking
- rotation
- guide block
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- 238000009434 installation Methods 0.000 abstract description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
- A47C7/541—Supports for the arms of adjustable type
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- Seats For Vehicles (AREA)
Abstract
The invention provides a chair armrest capable of being adjusted obliquely, which comprises an armrest plate, a supporting rod and an installation seat, wherein the armrest plate is connected with the supporting rod through an inclination adjusting device, the inclination adjusting device comprises a base, a fixed seat is arranged at the top of the supporting rod, the fixed seat is provided with a fixed block, the fixed block is arranged in the base and is provided with a through hole, a rotating shaft is arranged in the through hole and can rotate in the through hole, two ends of the rotating shaft are respectively fixedly connected with two sides of the base, and the base is rotatably connected with the supporting rod through the rotating shaft.
Description
Technical Field
The invention relates to the field of seat armrests, in particular to a seat armrest capable of being obliquely adjusted.
Background
Along with the development of society, people have higher and higher requirements on the comfort of the armrests of the seat, so that the armrests are gradually developed into adjustable type from the original mechanical fixing type, however, the existing armrests generally do not have the function of up-and-down rotation and inclination adjustment, when a person sits on the seat and uses a mobile phone or leans back on the seat, the armrests cannot be inclined and adjusted to fit with the hands of the person, and the comfort is insufficient.
Disclosure of Invention
The invention aims to provide a seat armrest capable of being adjusted in a tilting mode, and the comfort degree of the seat armrest during use is effectively improved.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a chair armrest that tilting was adjusted, includes handrail board, bracing piece and mount pad, handrail board through the slope adjusting device with the bracing piece is connected, the slope adjusting device includes the base, and the bracing piece top is equipped with the fixing base, the fixing base is equipped with the fixed block, the fixed block is located in the base, the fixed block is equipped with the through-hole, be equipped with the axis of rotation in the through-hole, the axis of rotation can be at the through-hole internal rotation, the both ends of axis of rotation respectively with the both sides fixed connection of base, the base passes through the axis of rotation and.
According to the further improvement of the invention, a fixing groove is formed in the base, a locking block is arranged in the fixing groove, the locking block is arranged on the rotating shaft and can move on the rotating shaft, an indexing tooth groove is formed in the outer side of the fixing block, locking teeth matched with the indexing tooth groove are arranged on the inner side of the locking block, and the locking teeth are embedded in the indexing tooth groove.
According to the further improvement of the invention, a first guide block is arranged on one side, close to the fixed block, of the locking block, a first inclined surface which is gradually inclined from top to bottom towards the inner side is arranged at the top of the first guide block, a second guide block which can be descended is arranged above the first guide block, a second inclined surface which is matched with the first inclined surface is arranged on the second guide block, and when the second guide block descends, the second guide block drives the locking block to move towards the outer side through the matching of the second inclined surface and the first inclined surface.
In a further improvement of the invention, a first spring is arranged on the rotating shaft and is arranged between the locking block and the inner side wall of the base.
The invention further improves the structure that the second guide block is arranged at one end of the unlocking rod, the other end of the unlocking rod is provided with a handle block extending out of the base, the middle part of the unlocking rod is provided with a rotating rod, a rotating seat is arranged in the base, the rotating rod is arranged in the rotating seat, and the rotating rod can rotate in the rotating seat.
According to the further improvement of the invention, the unlocking rod is provided with a spring positioning hole, the spring positioning hole is arranged between the handle block and the rotating rod, a second spring is arranged in the spring positioning hole, and two ends of the second spring are respectively propped against the spring positioning hole and the bottom of the armrest plate.
According to the further improvement of the invention, the bottom of the base is provided with a groove and a through hole groove, the top of the supporting rod is arranged in the groove, the fixed seat is fixedly connected with the supporting rod through a bolt, and the fixed block penetrates through the through hole groove and is arranged in the base.
According to the further improvement of the invention, two fixing blocks are arranged, and the fixing blocks are respectively arranged on two sides of the fixing seat.
In a further development of the invention, the tilt adjusting device further comprises a cover plate, which covers the base.
According to the further improvement of the invention, the armrest plate can be adjusted in a front-back, left-right and rotating manner, and the supporting rod can be adjusted in a lifting manner.
By adopting the technical scheme, the base is rotationally connected with the fixed seat at the top of the supporting rod through the rotating shaft, and the base is connected with the armrest plate, so that the up-and-down rotation and inclination adjustment of the armrest plate are realized, the ergonomic is met, and the comfortable sensation is increased; in addition, the fixed block and the locking block are matched with the locking teeth through the indexing tooth grooves, so that the inclination adjusting device is locked, and the inclination adjusting device is unlocked through the unlocking rod.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the internal structure of the reclining device;
FIG. 4 is an exploded view of FIG. 3;
FIG. 5 is a schematic structural view of a base;
the following are marked in the figure: 1. a handrail plate; 2. a support bar; 3. a mounting seat; 4. a base; 5. a fixed seat; 6. a fixed block; 7. a through hole; 8. a rotating shaft; 9. fixing grooves; 10. a locking block; 11. indexing the tooth grooves; 12. a first guide block; 13. a first inclined plane; 14. a second guide block; 15. a second inclined plane; 16. a first spring; 17. an unlocking lever; 18. a handle block; 19. rotating the rod; 20. a rotating seat; 21. a second spring; 22. a groove; 23. a through hole slot; 24. a cover plate; 25. a locking tooth.
Detailed Description
As shown in figures 1-5, the embodiment of the invention, a seat armrest capable of being adjusted slantwise, comprises an armrest plate 1, a support rod 2 and a mounting seat 3, wherein the armrest plate 1 is connected with the support rod 2 through a slant adjusting device, the slant adjusting device comprises a base 4, the base 4 is arranged between the armrest plate 1 and the support rod 2, the top of the support rod 2 is provided with a fixed seat 5, the fixed seat 5 is fixedly connected with the support rod 2 through a bolt, the fixed seat 5 is provided with a fixed block 6, the fixed block 6 is arranged in the base 4, the specific structure is that the bottom of the base 4 is provided with a groove 22 and a through hole groove 23, the through hole groove 23 is arranged in the groove 22, the top of the support rod 2 is arranged in the groove 22, so that the seat armrest is connected with the support rod 2 through a compact structure, the fixed seat 5 is fixedly connected with the support rod 2 through a, be equipped with axis of rotation 8 in the through-hole 7, axis of rotation 8 can be at 7 internal rotations in the through-hole, fixed block 6 plays location installation effect to axis of rotation 8, fixed block 6 sets up two, the both sides of fixing base 5 are located respectively to fixed block 6, make axis of rotation 8 more firm balanced, the both ends of axis of rotation 8 respectively with base 4's both sides fixed connection, base 4 can rotate together with axis of rotation 8, base 4 passes through axis of rotation 8 promptly and is connected with bracing piece 2 rotation, base 4 is connected with handrail board 1, the tilting adjustment of handrail board 1's tilting has been realized, accord with human mechanics, increase the comfort.
In order to prevent the armrest from being randomly adjusted in an inclined mode, the inclination adjusting device is provided with a locking structure, specifically, a fixing groove 9 is arranged in a base 4, a locking block 10 is arranged in the fixing groove 9, the base 4 rotates together with the locking block 10 when rotating, the locking block 10 is arranged on a rotating shaft 8, the locking block 10 can move on the rotating shaft 8 along the axial direction of the rotating shaft 8, an indexing tooth groove 11 is arranged on the outer side of the fixing block 6, a locking tooth 25 matched with the indexing tooth groove 11 is arranged on the inner side of the locking block 10, under the normal condition, the locking tooth 25 is embedded in the indexing tooth groove 11, the fixing block 6 limits the rotation of the locking block 10 through the meshing and matching of the locking tooth 25 and the indexing tooth groove 11, so that the base 4 cannot be adjusted in an inclined mode, at the moment, the inclination adjusting device is in a locking, the locking block 10 can be rotated together with the base 4 with the tilt adjusting means in the unlocked state.
The movable structure of the locking block 10 is that one side of the locking block 10 close to the fixed block 6 is provided with a first guide block 12, the top of the first guide block 12 is provided with a first inclined plane 13 which gradually inclines towards the inner side from top to bottom, namely the first inclined plane 13 gradually keeps away from the locking block 10 from top to bottom, a second guide block 14 which can descend is arranged above the first guide block 12, the second guide block 14 is provided with a second inclined plane 15 matched with the first inclined plane 13, when the second guide block 14 descends, the first guide block 12 is pushed by the second guide block 14 through the matching of the second inclined plane 15 and the first inclined plane 13, the second guide block 14 drives the locking block 10 to move towards the outer side, namely the direction of keeping away from the fixed block 6, so that the locking teeth 25 are separated from the indexing tooth grooves 11, the rotating shaft 8 is provided with a first spring 16, the first spring 16 is arranged between the locking block 10 and the inner side wall of the base 4, when the second guide block 14 descends, the first spring 16 is compressed, and when the second guide block 14 is released from the descending state, the locking block 10 is restored to the original position by the elastic force of the first spring 16, so that the locking gear 25 is re-inserted into the indexing teeth groove 11.
The second guide block 14 can descend structurally, the second guide block 14 is arranged at one end of the unlocking rod 17, the other end of the unlocking rod 17 is provided with a handle block 18 extending out of the base 4, the middle portion of the unlocking rod 17 is provided with a rotating rod 19, a rotating seat 20 is arranged in the base 4, the rotating rod 19 is arranged in the rotating seat 20, the rotating rod 19 can rotate in the rotating seat 20, according to the lever principle, the second guide block 14 can descend when the handle block 18 is lifted, the unlocking rod 17 is provided with a spring positioning hole, the spring positioning hole is arranged between the handle block 18 and the rotating rod 19, a second spring 21 is arranged in the spring positioning hole, two ends of the second spring 21 are respectively abutted against the spring positioning hole and the bottom of the armrest plate 1, when the handle block 18 is loosened, the handle block 18 is restored by the second spring 21, and therefore the second guide block 14.
The inclination adjusting device further comprises a cover plate 24, the cover plate 24 is covered and fixed above the base 4, the inclination adjusting device forms a closed space, the inner structure is not exposed, the cover plate 24 is connected with the armrest plate 1, the armrest plate 1 can be adjusted in a front-back, left-right and rotating mode, the supporting rod 2 can be adjusted in a lifting mode, the seat armrest can be adjusted in a multidimensional mode according to the using condition through cooperation with the inclination adjusting device, and the comfort is stronger when people use the seat armrest.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. The utility model provides a but chair armrest of tilting adjustment, includes handrail board (1), bracing piece (2) and mount pad (3), its characterized in that: handrail board (1) through slope adjusting device with bracing piece (2) are connected, slope adjusting device includes base (4), and bracing piece (2) top is equipped with fixing base (5), fixing base (5) are equipped with fixed block (6), fixed block (6) are located in base (4), fixed block (6) are equipped with through-hole (7), be equipped with axis of rotation (8) in through-hole (7), axis of rotation (8) can be at through-hole (7) internal rotation, the both ends of axis of rotation (8) respectively with the both sides fixed connection of base (4), base (4) are rotated through axis of rotation (8) and bracing piece (2) and are connected.
2. A recline adjustable seat armrest according to claim 1, wherein: be equipped with fixed slot (9) in base (4), be equipped with locking block (10) in fixed slot (9), locking block (10) are located on axis of rotation (8), locking block (10) can move on axis of rotation (8), the outside of fixed block (6) is equipped with graduation tooth's socket (11), the inboard of locking block (10) be equipped with graduation tooth's socket (11) complex locking tooth (25), embedding in graduation tooth's socket (11) locking tooth (25).
3. A recline adjustable seat armrest according to claim 2, wherein: locking piece (10) are close to one side of fixed block (6) is equipped with first guide block (12), first guide block (12) top is equipped with from last first inclined plane (13) to down inclining gradually towards the inboard, and first guide block (12) top is equipped with second guide block (14) that can descend, second guide block (14) be equipped with first inclined plane (13) complex second inclined plane (15), when second guide block (14) descend, through the cooperation of second inclined plane (15) and first inclined plane (13), second guide block (14) order about locking piece (10) and remove toward the outside.
4. A recline adjustable seat armrest according to claim 3, wherein: be equipped with first spring (16) on axis of rotation (8), first spring (16) are located locking block (10) with between the inside wall of base (4).
5. A recline adjustable seat armrest according to claim 3, wherein: one end of unblock pole (17) is located in second guide block (14), the other end of unblock pole (17) is equipped with and extends to outer handle piece (18) of base (4), the middle part of unblock pole (17) are equipped with dwang (19), be equipped with in base (4) and rotate seat (20), dwang (19) are located rotate seat (20) in, dwang (19) can be in rotating seat (20) internal rotation.
6. A reclineable seat armrest according to claim 5, wherein: the unlocking rod (17) is provided with a spring positioning hole, the spring positioning hole is formed in the handle block (18) and between the rotating rods (19), a second spring (21) is arranged in the spring positioning hole, and two ends of the second spring (21) are respectively abutted to the spring positioning hole and the bottom of the armrest plate (1).
7. A recline adjustable seat armrest according to claim 1, wherein: the bottom of base (4) is equipped with recess (22) and through-hole groove (23), locating at bracing piece (2) top in recess (22), fixing base (5) are through bolt and bracing piece (2) fixed connection, fixed block (6) pass in base (4) is located in through-hole groove (23).
8. A recline adjustable seat armrest according to claim 1, wherein: the two fixing blocks (6) are arranged, and the fixing blocks (6) are respectively arranged on two sides of the fixing seat (5).
9. A recline adjustable seat armrest according to claim 1, wherein: the inclination adjusting device further comprises a cover plate (24), and the cover plate (24) covers the base (4).
10. A recline adjustable seat armrest according to claim 1, wherein: the armrest plate (1) can be adjusted in a front-back, left-right and rotating mode, and the supporting rod (2) can be adjusted in a lifting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584253.3A CN111616543A (en) | 2020-06-24 | 2020-06-24 | Seat armrest capable of being obliquely adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010584253.3A CN111616543A (en) | 2020-06-24 | 2020-06-24 | Seat armrest capable of being obliquely adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111616543A true CN111616543A (en) | 2020-09-04 |
Family
ID=72267660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010584253.3A Pending CN111616543A (en) | 2020-06-24 | 2020-06-24 | Seat armrest capable of being obliquely adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111616543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229664A (en) * | 2021-05-28 | 2021-08-10 | 永艺家具股份有限公司 | Armrest and seat |
| CN114224684A (en) * | 2021-12-24 | 2022-03-25 | 山东泽普医疗科技有限公司 | Pedal quick locking device for lower limb training |
-
2020
- 2020-06-24 CN CN202010584253.3A patent/CN111616543A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113229664A (en) * | 2021-05-28 | 2021-08-10 | 永艺家具股份有限公司 | Armrest and seat |
| CN113229664B (en) * | 2021-05-28 | 2023-07-25 | 永艺家具股份有限公司 | Armrest and seat |
| CN114224684A (en) * | 2021-12-24 | 2022-03-25 | 山东泽普医疗科技有限公司 | Pedal quick locking device for lower limb training |
| CN114224684B (en) * | 2021-12-24 | 2024-05-31 | 山东泽普医疗科技有限公司 | Pedal quick locking device for lower limb training |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210610 Address after: 529727 no.036, Hecheng Town Industrial Zone 1, Heshan City, Jiangmen City, Guangdong Province Applicant after: Guangdong Haotian Intelligent Equipment Technology Co.,Ltd. Address before: No.26, Lane 319, Zhenxing West Road, Hongqiao Town, Yueqing City, Wenzhou City, Zhejiang Province 325608 Applicant before: Wan Xuyong |
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| TA01 | Transfer of patent application right |